supernumerary UK /ˌsuːpəˈnjuːm(ə)ɹ(ə)ɹi/US /ˌsupɚˈn(j)uməˌɹɛɹi/noun 5adjective 4forms 1 noun5 •A person who works in a group, association, or public office without forming part of the regular staff (the numerary).The judge was a supernumerary, helping the regular judges whenever there was a surplus amount of work. •An extra or walk-on, often non-speaking, in a film or play; a spear carrier.[A] minor actor or supernumerary often has a better opportunity to watch great actors than the great actors themselves. — 1983 •Something which is beyond the prescribed or standard amount or number.On each side the glass hung one of the large engravings; another over the secretary, facing the window, and the fourth, which for some time seemed a supernumerary, over the door. — 1850 •A married man or woman who is a secular member of Opus Dei, a Roman Catholic religious institution.“Supernumeraries”, the bulk of Opus Dei members, can marry and live in their own homes, with slightly fewer spiritual obligations. — 2024 •An animal which has not formed a pair bond and is therefore single.The best evidence so far that social supernumeraries are physically capable of bettering their lot concerns not rodents but birds. — 1996 adjective4 •Beyond the prescribed or standard amount or number; excess, extra. •Of an organ or structure: additional to what is normally present.“Their aesthetic, if you haven't noticed, is about benign skin cancers, supernumerary nipples. Conventional tattoos belong firmly among the iconics of the hegemon. […]” — 2014 •Beyond what is necessary; redundant. •Greater in number than. formssupernumeraries